B5BX Series Air Handler - Nordyne

SYSTEM COOLING & HEATING CAPACITIES
B5BX Cooling Capacities 50HZ (MBTUH)
Coil Refrigerant
Temperature
35 ºF 40 ºF 45 ºF 50 ºF 55 ºF
Evaporator Air- ENTERING DRY BULB/ WET BULB TEMPERATURE ºF
MODEL CFM 80/67 76/63 72/59 80/67 76/63 72/59 80/67 76/63 72/59 80/67 76/63 72/59 80/67 76/63 72/59
800 TC 36.36 31.10 25.89 33.81 25.66 19.28 26.53 22.24 17.20 18.68 17.38 12.55 16.55 10.94 11.56
SC 22.03 21.40 20.55 19.14 19.47 18.39 18.49 17.91 16.75 14.82 18.72 12.55 15.66 10.94 11.56
1.5/2.0 670 TC 32.56 27.81 23.14 29.68 22.91 17.36 23.51 19.48 15.54 16.81 15.04 11.07 14.31 9.80 9.69
SC 19.49 18.79 18.10 16.78 16.79 15.71 15.66 15.53 14.83 12.50 15.78 11.07 13.88 9.80 9.69
540 TC 28.76 24.52 20.38 24.53 19.14 14.42 19.48 16.05 13.53 13.92 12.03 8.91 11.40 7.98 7.48
SC 16.96 16.18 15.66 13.74 13.44 12.02 11.81 13.15 12.23 9.18 12.17 8.91 12.10 7.98 7.48
1250 TC 62.44 52.98 43.88 53.80 44.28 34.67 44.51 34.34 26.00 34.05 24.88 19.87 23.49 19.13 13.89
SC 39.11 37.97 36.08 36.08 34.31 31.61 32.54 30.07 25.93 28.79 24.63 19.47 23.46 19.13 13.89
2.5/3.0 1100 TC 61.11 51.82 42.76 52.67 43.14 33.69 43.30 33.67 25.29 32.93 24.24 19.49 22.90 18.48 13.62
SC 38.07 36.98 35.01 35.11 33.39 30.74 31.76 29.23 25.20 27.71 23.99 19.09 22.81 18.48 13.62
830 TC 57.93 49.06 40.28 49.84 40.63 31.58 40.56 31.45 23.67 30.90 22.75 18.46 21.49 17.09 12.91
SC 35.62 34.61 32.64 32.90 31.29 28.72 29.81 27.27 23.55 25.76 22.50 18.06 21.30 17.09 12.91
1800 TC 77.75 66.60 55.71 68.01 56.49 44.96 56.88 44.91 34.28 44.71 32.94 26.73 31.54 25.23 19.51
SC 48.56 47.47 45.83 45.08 43.66 40.76 41.58 39.03 34.09 37.24 32.52 26.73 31.02 25.23 19.51
3.5/4.0 1480 TC 82.96 70.97 59.54 72.54 60.26 47.98 60.65 48.07 36.54 47.59 35.25 28.66 33.55 26.98 20.77
SC 52.16 51.28 49.68 48.64 47.41 44.14 44.85 42.54 36.52 40.55 34.97 28.66 33.18 26.98 20.77
1310 TC 76.28 65.09 54.15 66.47 54.70 43.78 55.35 43.58 33.38 43.10 31.89 25.82 30.37 24.35 18.75
SC 47.62 46.42 44.43 44.17 42.30 39.82 40.31 38.04 33.00 36.08 31.55 25.82 29.95 24.35 18.75
2200 TC 89.88 76.34 63.29 74.43 61.69 52.02 64.89 51.77 38.20 49.74 36.93 37.97 36.30 31.10 22.62
SC 56.05 54.52 50.85 51.91 51.11 49.01 48.44 46.19 41.18 44.24 37.59 33.13 35.70 31.10 22.62
5.0 1980 TC 84.09 71.68 59.53 70.34 58.26 48.66 60.46 47.87 35.75 47.16 34.55 34.45 33.74 28.65 20.98
SC 51.92 50.63 47.74 48.59 48.01 45.26 45.37 42.19 38.07 41.24 34.98 30.53 33.12 28.65 20.98
1720 TC 76.99 65.67 54.46 64.88 53.58 44.32 55.24 43.27 32.60 42.87 31.48 30.29 30.60 25.64 18.94
SC 47.03 46.03 43.32 44.04 43.22 40.58 40.87 37.45 34.28 36.56 31.66 27.34 29.96 25.64 18.94
281C-0208 (Replaces 281C-0807)
O'Fallon, MO
Before purchasing this appliance, read important energy cost and
efficiency information available from your retailer. Specifications
and illustrations subject to change without notice and without
incurring obligations.
Printed in U.S.A. (02/08)